# Makefile for uClibc
#
# Copyright (C) 2004 Manuel Novoa III <mjn3@uclibc.org>
# Copyright (C) 2000-2008 Erik Andersen <andersen@uclibc.org>
#
# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
# Dedicated to Toni.  See uClibc/DEDICATION.mjn3 for details.
#

subdirs += libc/stdio

# SUSv3 functions
CSRC-y := \
	fclose.c fcloseall.c fdopen.c fgetpos.c fopen.c freopen.c \
	fseeko.c fsetpos.c ftello.c getdelim.c getline.c gets.c getw.c \
	perror.c puts.c putw.c remove.c rewind.c setbuf.c setbuffer.c \
	setlinebuf.c setvbuf.c ungetc.c \
	printf.c vprintf.c vsprintf.c fprintf.c snprintf.c dprintf.c \
	asprintf.c sprintf.c vasprintf.c vdprintf.c vsnprintf.c \
	tmpfile.c popen.c ctermid.c
CSRC-$(UCLIBC_HAS_LFS) += fgetpos64.c fopen64.c freopen64.c \
	fseeko64.c fsetpos64.c ftello64.c
CSRC-$(UCLIBC_SUSV4_LEGACY) += tmpnam.c tmpnam_r.c tempnam.c

# internal support functions
CSRC-y += \
	_READ.c _WRITE.c _adjust_pos.c _fopen.c _fwrite.c \
	_rfill.c _stdio.c _trans2r.c _trans2w.c _wcommit.c \
	_cs_funcs.c _load_inttype.c _store_inttype.c _uintmaxtostr.c
CSRC-$(UCLIBC_HAS_FLOATS) += _fpmaxtostr.c

# stdio_ext.h functions
CSRC-y += \
	__fbufsize.c __flbf.c __fpending.c __fpurge.c __freadable.c \
	__freading.c __fsetlocking.c __fwritable.c __fwriting.c _flushlbf.c

# Other glibc extensions
CSRC-$(UCLIBC_HAS_GLIBC_CUSTOM_STREAMS) += fopencookie.c fmemopen.c \
	open_memstream.c

# pthread functions
CSRC-y += flockfile.c ftrylockfile.c funlockfile.c

# Functions with unlocked versions
CUSRC-y := \
	clearerr.c feof.c ferror.c fflush.c fgetc.c fgets.c fileno.c \
	fputc.c fputs.c fread.c fwrite.c getchar.c putchar.c
# getc_unlocked -> alias for fgetc_unlocked
# putc_unlocked -> alias for fputc_unlocked

# vfprintf and support functions
ifeq ($(USE_OLD_VFPRINTF),y)
VF_CSRC := old_vfprintf.c
else
# multi source _vfprintf.c
VF_CSRC := \
	vfprintf.c \
	_vfprintf_internal.c \
	_ppfs_init.c _ppfs_prepargs.c _ppfs_setargs.c _ppfs_parsespec.c \
	register_printf_function.c parse_printf_format.c
endif
CSRC-y += $(VF_CSRC)

# vfscanf and support functions plus other *scanf funcs
CSRC-y += \
	vfscanf.c __scan_cookie.c __psfs_parse_spec.c __psfs_do_numeric.c \
	scanf.c sscanf.c fscanf.c vscanf.c vsscanf.c

CSRC-$(UCLIBC_HAS_WCHAR) += \
	_wfwrite.c fwprintf.c swprintf.c vswprintf.c vwprintf.c wprintf.c \
	fwide.c ungetwc.c
CUSRC-$(UCLIBC_HAS_WCHAR) += \
	fgetwc.c getwchar.c fgetws.c fputwc.c putwchar.c fputws.c
# getwc (fgetwc alias) getwc_unlocked (fgetwc_unlocked alias)
# putwc (fputwc alias) putwc_unlocked (fputwc_unlocked alias)
CSRC-$(UCLIBC_HAS_WCHAR) += vfwprintf.c _vfwprintf_internal.c \
	wscanf.c swscanf.c fwscanf.c vwscanf.c vswscanf.c vfwscanf.c

CUSRC_UNLOCKED := $(patsubst %.c,%_unlocked.c,$(CUSRC-y))
CSRC-y += $(CUSRC-y) $(CUSRC_UNLOCKED)

STDIO_DIR := $(top_srcdir)libc/stdio
STDIO_OUT := $(top_builddir)libc/stdio

STDIO_SRC := $(patsubst %.c,$(STDIO_DIR)/%.c,$(CSRC-y))
STDIO_OBJ := $(patsubst %.c,$(STDIO_OUT)/%.o,$(CSRC-y))

libc-y += $(STDIO_OBJ)

ifneq ($(USE_OLD_VFPRINTF),y)
libc-nomulti-y += $(patsubst %.c,$(STDIO_OUT)/%.o,$(VF_CSRC))
endif
libc-nomulti-$(UCLIBC_HAS_WCHAR) += $(STDIO_OUT)/vfwprintf.o \
	$(STDIO_OUT)/vfwscanf.o

objclean-y += CLEAN_libc/stdio

CLEAN_libc/stdio:
	$(do_rm) $(addprefix $(STDIO_OUT)/*., o os oS)
